&\multicolumn{4}{c}{Dependent variable: Donation (\$)}\\\cmidrule(lr){2-5}
                    &\multicolumn{2}{c}{Prior \begin{math}< \end{math} actual share}&\multicolumn{2}{c}{Prior \begin{math}\geq \end{math} actual share}\\\cmidrule(lr){2-3}\cmidrule(lr){4-5}
                    &\multicolumn{1}{c}{(1)}   &\multicolumn{1}{c}{(2)}   &\multicolumn{1}{c}{(3)}   &\multicolumn{1}{c}{(4)}   \\
\midrule
Behavior treatment  &      14.931** &               &       5.231   &               \\
                    &     (5.875)   &               &     (7.701)   &               \\
\addlinespace
Norms treatment     &               &      19.111***&               &       4.747   \\
                    &               &     (5.387)   &               &     (9.623)   \\
\midrule
N                   &       2,579   &       3,054   &       1,399   &         946   \\
Control group mean  &      243.09   &      241.67   &      260.69   &      273.71   \\
Controls            &         Yes   &         Yes   &         Yes   &         Yes   \\
